Sovereign Health, the largest nationally recognized behavioral health inpatient program in the country, with hospitals in nearly every state, has added neurofeedback to its evidence-based treatment program. They cite studies in the American Journal of Drug and Alcohol Abuse showing that neurofeedback increases success rates in treating addictions, eating disorders, and other mental health problems because neurofeedback addresses the underlying issues of anxiety, stress, and Post Traumatic Stress Disorder.